Which of the following is used in acupuncture treatment?

Correct option is A

The primary tool used in acupuncture treatment is Needles. Acupuncture is a traditional Chinese medicine practice that involves inserting thin needles into specific points on the body. The needles themselves are very fine and sterile, and the insertion usually causes minimal discomfort. While knives Not used in acupuncture. Surgery might involve knives, but acupuncture is a non-invasive procedure, Cupping therapy is a separate practice that uses suction cups on the skin. It may be used alongside acupuncture but isn't the main tool and thread: Not typically used in acupuncture. There are other alternative therapies that might involve threads, but not acupuncture.